Siriweera, W.I.
Water resources and buffalo and cattle rearing in Sri Lanka: A historical perspectives - 1979 - 40p.
BUFFALOES - SRI LANKA
CATTLE REARING - SRI LANKA
WATER RESOURCES DEVELOPMENT - SRI LANKA
RS.032;
Water resources and buffalo and cattle rearing in Sri Lanka: A historical perspectives - 1979 - 40p.
BUFFALOES - SRI LANKA
CATTLE REARING - SRI LANKA
WATER RESOURCES DEVELOPMENT - SRI LANKA
RS.032;